这篇文章主要介绍了在windows和linux中python输出彩色文字的方法,通过设置彩色文字给大家更醒目的效果,文中给出了详细的介绍和示例代码,需要的朋友可以参考借鉴,下面来一起看看吧。
前言
最近在项目中需要输出彩色的文字来提醒用户,以前写过,但是只能在win上面运行。
今天搜了下看有没有在win和linux上通用的输出彩色文字的模块,结果发现没有,,于是就自己弄了一个,分享下,以后用的时候翻翻博客,方便别人也方便自己。
win下输出彩色文字,网上有两种方法一种是用system执行命令来设置颜色,感觉还是不太好,用ctypes模块实现更好点。
linux下设置颜色,网上只找到了一种方法,下面不废话了,直接贴下代码:
示例代码
import platform
if 'windows' in platform.system():
import sys
import ctypes
stdinputhandle = -10
stdoutputhandle = -11
stderrorhandle = -12
foregroundblue = 0x09
foregroundgreen = 0x0a
foregroundred = 0x0c
foregroundyellow = 0x0e
stdouthandle=ctypes.windll.kernel32.getstdhandle(stdoutputhandle)
def setcmdcolor(color,handle=stdouthandle):
return ctypes.windll.kernel32.setconsoletextattribute(handle, color)
def resetcmdcolor():
setcmdcolor(foregroundred | foregroundgreen | foregroundblue)
def printblue(msg):
setcmdcolor(foregroundblue)
sys.stdout.write(msg + '\n')
resetcmdcolor()
def printgreen(msg):
setcmdcolor(foregroundgreen)
sys.stdout.write(msg + '\n')
resetcmdcolor()
def printred(msg):
setcmdcolor(foregroundred)
sys.stdout.write(msg + '\n')
resetcmdcolor()
def printyellow(msg):
setcmdcolor(foregroundyellow)
sys.stdout.write(msg + '\n')
resetcmdcolor()
else:
style = {
'fore':{
'red': 31,
'green': 32,
'yellow': 33,
'blue': 34,
}
}
def usestyle(msg, mode = '', fore = '', back = '40'):
fore = '%s' % style['fore'][fore] if style['fore'].has_key(fore) else ''
style = ';'.join([s for s in [mode, fore, back] if s])
style = '\033[%sm' % style if style else ''
end = '\033[%sm' % 0 if style else ''
return '%s%s%s' % (style, msg, end)
def printred(msg):
print usestyle(msg,fore='red')
def printgreen(msg):
print usestyle(msg,fore='green')
def printyellow(msg):
print usestyle(msg,fore='yellow')
def printblue(msg):
print usestyle(msg,fore='blue')
效果图:
windows:
c:\luan\lu4n.com-sqli>python
python 2.7 (r27:82525, jul 4 2010, 09:01:59) [msc v.1500 32 bit (intel)] on win
32
type "help", "copyright", "credits" or "license" for more information.
>>> from color import *
>>> printred('red')
red
>>> printgreen('green')
green
>>> printyellow('yellow')
yellow
>>> printblue('blue')
blue
>>> print 'http://lu4n.com/'
http://lu4n.com/
>>>
linux:
[root@luan ~]# nano test_color.py
[root@luan ~]# python
python 2.7.5 (default, jun 17 2014, 18:11:42)
[gcc 4.8.2 20140120 (red hat 4.8.2-16)] on linux2
type "help", "copyright", "credits" or "license" for more information.
>>> from test_color import *
>>> printred('red')
red
>>> printgreen('green')
green
>>>
用起来很容易,直接from color import *就可以用了,有4种常用颜色可以使用,分别写了4个函数:
提示信息 printblue
成功信息 printgreen
失败信息 printred
警告信息 printyellow
和bootstrap的几种颜色差不多,应该够用了。
总结
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以上就是python在两种系统下输出彩字的实例解析的详细内容。